The 14U Slant Mixer Rack/10U Vertical Rack System with Full AC Door and Caster Board from Marathon is a hard case designed to transport a 14U mixer and 10U vertical rack gear. It is made from laminated 9.0 mm plywood and includes a full AC door and caster board. It has dual anchor rivets, ball corners, rubber feet, and spring action handles. The case is built in the ATA-300 style.